At present, the transform in IFS is limit to affine transform. However, affine IFS is unable to do anything with the anomalous dissection on discretionary quadrangle area.

目前迭代函数系统中的变换多限于仿射变换，而仿射迭代函数系统对于区域的任意四边形不规则剖分情形是不能实现的。

youdao

Except for writing with his toes, he was totally unable to do anything else.

除了用他的脚趾写字以外，他是完全无法进行任何其他操作的。

youdao

With no ideas, she approaches the police for help, but they are unable to do anything.

没办法，她只好求助于警察，可是他们也表示爱莫能助。

youdao

Whether this had anything to do with his scholarly activity I was unable to determine.

NEWYORKER: So It Is in Life

Lawmakers seem unable to do anything until the November election gives way and the next president, along with the makeup of Congress, is determined.

FORBES: Double-Dip Recession 20% To 25% Likely If Fiscal Cliff Hits, S&P Warns